Potosi, Bolivia, cob 4 reales, 1768(V-Y).S-P57; KM-44; Cal-912.13.06 grams.Chunky AXF piece with nice full date, bold partial pillars and cross, darkly toned all over with a few spots of rusty encrustation.Pedigreed to the Arturo Rosenheim collection.From: Pillars and Waves
($150-225)